Data report overview

The dataset examined has the following dimensions:

Feature Result
Number of observations 43663
Number of variables 195

Codebook summary table

Label Variable Class # unique values Missing Description
INS_Studentnummer numeric 32353 0.00 %
INS_Inschrijvingsjaar numeric 22 0.00 %
INS_Actuele_instelling character 1 0.00 %
INS_Opleidingscode numeric 24 0.00 %
INS_Opleidingsvorm_code numeric 2 0.00 %
OPL_Fase character 3 0.00 %
INS_Maand_inschrijving_van numeric 12 0.00 %
INS_Maand_inschrijving_tot numeric 12 88.10 %
INS_Examenresultaat_code numeric 4 74.57 %
INS_Maand_examenresultaat numeric 13 74.57 %
INS_Inschrijvingsjaar_EI numeric 41 0.00 %
INS_Vorm character 1 0.00 %
INS_Soort_hoger_onderwijs character 1 0.00 %
OPL_Code_in_jaar numeric 24 0.00 %
OPL_code_historisch numeric 23 0.00 %
OPL_croho_onderdeel_code numeric 5 0.00 %
INS_Croho_sub_onderdeel numeric 5 0.00 %
INS_Type_onderwijs character 2 0.00 %
INS_Opleidingsfase_actueel_code character 3 0.00 %
INS_Indicatie_actief_op_peildatum_code numeric 4 0.00 %
INS_Soort_inschrijving_1CHO_code numeric 4 0.00 %
INS_Soort_inschrijving_soort_HO numeric 4 0.00 %
INS_Soort_inschrijvinge_type_HO_binnen_soort_HO numeric 4 0.00 %
INS_Soort_inschrijving_opleiding_actueel numeric 4 0.00 %
INS_Soort_inschrijving_actuele_instelling numeric 4 0.00 %
INS_Soort_inschrijving_actuele_opleiding_instelling numeric 3 0.00 %
INS_Verblijfsjaren_hoger_onderwijs numeric 32 0.00 %
INS_Verblijfsjaren_wetenschappelijk_onderwijs numeric 29 0.00 %
INS_Verblijfsjaar_type_onderwijs_binnen_HO numeric 21 0.00 %
INS_Indicatie_eerste_jaars_instelling numeric 5 0.00 %
INS_Indicatie_eerste_jaars_opleiding_en_instelling numeric 3 0.00 %
INS_Eerste_jaar_hoger_onderwijs numeric 48 0.00 %
INS_Eerste_jaar_soort_hoger_onderwijs numeric 48 0.00 %
INS_Inschrijvingsjaar_EOI numeric 32 0.00 %
INS_Diplomajaar numeric 21 0.00 %
INS_Diploma_opleidingsfase character 4 74.57 %
INS_Diploma_eerste numeric 3 74.57 %
INS_Diploma_eerste_in_categorie numeric 7 74.57 %
INS_Diploma_eerste_in_categorie_hoofd_neven numeric 7 74.57 %
INS_Diploma_eerste_bij_instelling_hoofd_neven numeric 6 74.57 %
INS_Vooropleiding_voor_HO_cat numeric 37 0.00 %
INS_Vooropleiding_voor_HO_code character 300 0.00 %
INS_Vooropleiding_voor_HO_jaar numeric 62 0.00 %
INS_Vooropleiding_binnen_HO_BRIN character 615 15.34 %
INS_Vooropleiding_binnen_HO_code numeric 63 0.00 %
INS_Vooropleiding_binnen_HO_oorspronkelijke_code numeric 854 0.00 %
INS_Vooropleiding_binnen_HO_jaar numeric 52 0.00 %
INS_Vooropleiding_voor_HO_BRIN character 111 51.63 %
INS_Hoogste_vooropleiding_code_1CHO numeric 44 0.00 %
INS_Hoogste_vooropleiding_jaar_1CHO numeric 55 0.00 %
INS_Hoogste_vooropleiding_BRIN_1CHO character 669 13.72 %
DEM_Geslacht_code character 2 0.00 %
DEM_Leeftijd_peildatum_1_oktober numeric 55 0.00 %
DEM_Leeftijd_peildatum_1_jan numeric 54 0.00 %
DEM_Nationaliteit_1 numeric 100 0.06 %
DEM_Nationaliteit_2 numeric 124 87.39 %
DEM_Nationaliteit_3 numeric 21 99.85 %
DEM_Geboorteland numeric 149 0.00 %
DEM_Geboorteland_ouder_1 numeric 156 0.00 %
DEM_Geboorteland_ouder_2 numeric 151 0.00 %
DEM_Etniciteit logical 1 100.00 %
DEM_Generatie logical 1 100.00 %
INS_Inschrijvingsjaar_EI_gecorrigeerd numeric 43 0.00 %
INS_Inschrijvingsjaar_EI_actuele_instelling numeric 43 0.00 %
INS_Soort_inschrijving_actuele_instelling_type_HO_binnen_soort_HO numeric 4 0.00 %
INS_Indicatie_eerstejaar_actuele_instelling_type_HO_binnen_soort_HO numeric 5 0.00 %
OPL_Actuele_instelling_voor_besturenfusies character 1 0.00 %
INS_Soort_inschrijving_type_HO_binnen_HO numeric 4 0.00 %
INS_Verblijfsjaar_type_HO_binnen_HO numeric 21 0.00 %
INS_Postcode_student_1okt_peildatum numeric 1896 7.84 %
INS_Postcode_student_voor_HO numeric 2443 31.86 %
INS_Vooropleiding_voor_HO_gem_cijfer numeric 38 22.16 %
INS_Soort_inschrijving_continu_HO numeric 4 0.00 %
INS_Soort_inschrijving_continu_soort_HO numeric 4 0.00 %
INS_Soort_inschrijving_continu_actuele_instelling numeric 4 0.00 %
INS_Soort_inschrijving_continu_type_HO_binnen_HO numeric 4 0.00 %
INS_Indicatie_eerstejaars_continu_HO numeric 5 0.00 %
INS_Indicatie_eerstejaars_continu_soort_HO numeric 5 0.00 %
INS_Indicatie_eerstejaars_continu_actuele_instelling numeric 5 0.00 %
INS_Indicatie_eerstejaars_continu_type_HO_binnen_HO numeric 5 0.00 %
OPL_Indicatie_soort_programma logical 1 100.00 %
INS_Datum_inschrijving Date 239 0.00 %
INS_Datum_uitschrijving Date 229 0.00 %
INS_Vestigingsnummer numeric 1 0.00 %
INS_Datum_tekening_diploma numeric 876 66.41 %
INS_Vestigingsnummer_Diploma numeric 2 74.57 %
INS_Vestigingsnummer_actueel numeric 1 0.00 %
INS_Vestigingsnummer_actueel_diploma numeric 2 74.57 %
INS_Vestigingsnummer_van_hoogste_vooropleiding_voor_HO numeric 33 12.62 %
INS_Vestigingsnummer_van_Hoogste_vooropleiding_binnen_HO numeric 17 55.36 %
INS_Vestigingsnummer_van_Hoogste_vooropleiding numeric 26 9.54 %
DEM_Indicatie_nationaliteit_EER_actueel logical 2 0.00 %
DEM_Indicatie_internationale_student logical 2 0.00 %
DEM_Indicatie_nationaliteit_EER_peildatum logical 2 0.00 %
DEM_Nationaliteit_gebruikt_voor_bepaling_indicatie_EER_actueel numeric 107 0.03 %
DEM_Nationaliteit_gebruikt_voor_bepaling_indicatie_EER_peildatum numeric 107 0.03 %
INS_Verblijfsjaar_actuele_opleiding numeric 24 0.00 %
INS_Verblijfsjaar_actuele_instelling numeric 27 0.00 %
INS_Verblijfsjaar_actuele_opleiding_instelling numeric 24 0.00 %
INS_Verblijfsjaar_actuele_instelling_type_HO_binnen_soort_HO numeric 20 0.00 %
INS_Verblijfsjaar_continu_HO numeric 32 0.00 %
INS_Vverblijfsjaar_continu_soort_HO numeric 30 0.00 %
INS_Verblijfsjaar_continu_actuele_instelling numeric 28 0.00 %
INS_Verbliijfsjaar_continu_type_HO_binnen_HO numeric 21 0.00 %
OPL_Indicatie_University_College logical 1 100.00 %
OPL_ISCEDF_2013_rubriek numeric 15 0.00 %
DEM_Herkomst_land_volgens_CBS numeric 195 0.00 %
DEM_Herkomst_indikking_volgens_CBS numeric 11 0.00 %
DEM_Indicatie_geboren numeric 7 0.00 %
DEM_Burgerservicenummer numeric 25407 0.00 %
DEM_Onderwijsnummer numeric 1 0.00 %
INS_Vooropleiding_binnen_HO_sector character 1 100.00 %
INS_Hoogste_vooropleiding_soort_1CHO character 8 0.00 %
INS_Vooropleiding_voor_HO_profiel character 225 26.43 %
INS_Vooropleiding_voor_HO_omschrijving character 1 100.00 %
INS_Vooropleiding_binnen_HO_soort character 6 0.00 %
INS_Hoogste_vooropleiding_nieuw_cat character 8 0.00 %
INS_Vooropleiding_voor_HO_naam character 110 51.63 %
INS_Vooropleiding_binnen_HO_naam character 593 15.34 %
INS_Hoogste_vooropleiding_instellingsnaam character 650 13.72 %
INS_Vooropleiding_voor_HO_postcode numeric 82 51.63 %
INS_Vooropleiding_binnen_HO_postcode numeric 470 15.34 %
INS_Hoogste_vooropleiding_postcode numeric 479 13.72 %
INS_Vooropleiding_voor_HO_plaats character 44 51.63 %
INS_Vooropleiding_binnen_HO_plaats character 229 15.34 %
INS_Hoogste_vooropleiding_plaats character 223 13.72 %
INS_Examenresultaat_omschrijving character 4 74.57 %
INS_Indicatie_eerste_jaars_instelling_cat character 3 0.00 %
INS_Indicatie_eerste_jaars_instelling_naam character 5 0.00 %
INS_Indicatie_eerste_jaars_opleiding_en_instelling_naam character 3 0.00 %
DEM_Nationaliteit_1_naam character 100 0.00 %
DEM_Nationaliteit_2_naam character 124 0.00 %
DEM_Nationaliteit_3_naam character 21 0.00 %
DEM_Leeftijd_peildatum_1_jan_cat factor 7 0.00 %
INS_Soort_inschrijving_1CHO_cat character 4 0.00 %
INS_Vooropleiding_binnen_HO_Instellingsnaam character 593 15.34 %
INS_Vooropleiding_voor_HO_Instellingsnaam character 110 51.63 %
INS_Indicatie_actief_op_peildatum_omschrijving character 4 0.00 %
INS_Opleidingsfase_actueel_naam character 3 0.94 %
INS_Opleidingsvorm_naam character 2 0.00 %
DEM_Leeftijd_peildatum_1_oktober_cat factor 7 0.00 %
DEM_Geslacht_naam character 2 0.00 %
INS_Verblijfsjaren_wetenschappelijk_onderwijs_vanaf_0_cat factor 8 6.02 %
INS_Verblijfsjaren_hoger_onderwijs_vanaf_0_cat factor 8 6.02 %
INS_Uitwonend logical 3 37.32 %
INS_Indicatie_voltijd logical 2 0.00 %
INS_Aantal_inschrijvingen_jaar_instelling integer 2 0.00 %
INS_Aantal_EOI_inschrijvingen_jaar_instelling integer 3 0.00 %
INS_Dubbele_studie_instelling logical 2 0.00 %
INS_Vooropleiding_voor_HO_profiel_standaard character 16 50.48 %
INS_Vooropleiding_voor_HO_profiel_standaard_alleen_VWO character 11 68.86 %
INS_Vooropleiding_voor_HO_profiel_standaard_NT logical 3 26.43 %
INS_Vooropleiding_voor_HO_profiel_standaard_NG logical 3 26.43 %
INS_Vooropleiding_voor_HO_profiel_standaard_EM logical 3 26.43 %
INS_Vooropleiding_voor_HO_profiel_standaard_CM logical 3 26.43 %
INS_Vooropleiding_voor_HO_profiel_standaard_alleen_VWO_combinatieprofiel logical 2 68.86 %
INS_Vooropleiding_voor_HO_profiel_standaard_afk character 11 50.99 %
INS_Vooropleiding_voor_HO_profiel_standaard_alleen_VWO_afk character 11 68.86 %
INS_Vooropleiding_voor_HO_profiel_standaard_zonder_combinatie factor 7 51.23 %
INS_Vooropleiding_voor_HO_profiel_standaard_alleen_VWO_zonder_combinatie factor 7 68.99 %
INS_Studiejaar integer 7 0.00 %
INS_Tussenjaren_binnen_opleiding integer 16 0.00 %
INS_Inschrijvingsjaar_is_EOI logical 2 0.00 %
INS_Uitschrijving_voor_1_feb logical 1 0.00 %
INS_Uitschrijving_voor_1_feb_EOI logical 1 0.00 %
INS_Herinschrijving_jaar_2_na_uitschrijving_voor_1_feb logical 1 0.00 %
INS_Studiejaar_gecorrigeerd_uitschrijving_1_feb_EOI numeric 7 0.00 %
INS_Direct logical 2 0.00 %
INS_Indicatie_Tussenjaar_voor_B logical 2 0.00 %
INS_Indicatie_Tussenjaar_voor_P logical 2 0.00 %
INS_Indicatie_Tussenjaar_voor_M logical 2 0.00 %
INS_Indicatie_Tussenjaar logical 2 0.00 %
INS_Aansluiting character 4 0.00 %
INS_Aantal_inschrijvingen integer 7 0.00 %
INS_Diploma numeric 21 0.00 %
INS_Aantal_inschrijvingen_tot_diploma integer 8 66.41 %
INS_Eerste_datum_inschrijving Date 238 0.00 %
INS_Laatste_datum_uitschrijving Date 229 0.00 %
INS_Tijd_tot_diploma_in_maanden numeric 167 66.41 %
INS_Inschrijvingsjaar_max numeric 22 0.00 %
INS_Actief_in_max_jaar logical 2 0.00 %
INS_Uitval logical 2 0.00 %
OPL_Opleidingsnaam_CROHO_actueel character 23 0.00 %
OPL_Nominale_studieduur integer 2 0.00 %
OPL_Bekostiging character 1 0.00 %
OPL_Bekostigingsduur integer 2 0.00 %
Relatie_soort character 1 100.00 %
SUC_Type_uitstroom character 14 9.08 %
SUC_Type_uitstroom_studiejaar character 3 0.00 %
SUC_Uitval_switch_studie logical 3 98.38 %
SUC_Uitval_switch_studiejaar logical 3 98.38 %
SUC_Uitval_switch_binnen_instelling_aantal_jaar numeric 7 99.68 %
SUC_Instroom_switch_instelling logical 3 98.38 %
SUC_Type_uitstroom_incl_switch character 22 9.08 %
SUC_Type_uitstroom_studiejaar_incl_switch character 5 0.00 %

Variable list

INS_Studentnummer

Feature Result
Variable type numeric
Number of missing obs. 0 (0 %)
Number of unique values 32353
Median 84600
1st and 3rd quartiles 53375; 117912
Min. and max. 2; 170866


INS_Inschrijvingsjaar

Feature Result
Variable type numeric
Number of missing obs. 0 (0 %)
Number of unique values 22
Median 2016
1st and 3rd quartiles 2011; 2020
Min. and max. 2002; 2023


INS_Actuele_instelling

  • The variable only takes one (non-missing) value: "21PL". The variable contains 0 % missing observations.

INS_Opleidingscode

Feature Result
Variable type numeric
Number of missing obs. 0 (0 %)
Number of unique values 24
Median 56945
1st and 3rd quartiles 56553; 66469
Min. and max. 50509; 66950


INS_Opleidingsvorm_code

Feature Result
Variable type numeric
Number of missing obs. 0 (0 %)
Number of unique values 2
Median 1
1st and 3rd quartiles 1; 1
Min. and max. 1; 2


OPL_Fase

Feature Result
Variable type character
Number of missing obs. 0 (0 %)
Number of unique values 3
Mode “B”

  • Observed factor levels: "B", "M", "S".

INS_Maand_inschrijving_van

Feature Result
Variable type numeric
Number of missing obs. 0 (0 %)
Number of unique values 12
Median 9
1st and 3rd quartiles 9; 9
Min. and max. 1; 12


INS_Maand_inschrijving_tot

Feature Result
Variable type numeric
Number of missing obs. 38466 (88.1 %)
Number of unique values 11
Median 4
1st and 3rd quartiles 2; 10
Min. and max. 1; 12


INS_Examenresultaat_code

Feature Result
Variable type numeric
Number of missing obs. 32561 (74.57 %)
Number of unique values 3
Median 1
1st and 3rd quartiles 1; 1
Min. and max. 1; 9


INS_Maand_examenresultaat

Feature Result
Variable type numeric
Number of missing obs. 32561 (74.57 %)
Number of unique values 12
Median 7
1st and 3rd quartiles 6; 8
Min. and max. 1; 12


INS_Inschrijvingsjaar_EI

Feature Result
Variable type numeric
Number of missing obs. 0 (0 %)
Number of unique values 41
Median 2013
1st and 3rd quartiles 2009; 2018
Min. and max. 1973; 2023


INS_Vorm

  • The variable only takes one (non-missing) value: "S". The variable contains 0 % missing observations.

INS_Soort_hoger_onderwijs

  • The variable only takes one (non-missing) value: "wo". The variable contains 0 % missing observations.

OPL_Code_in_jaar

Feature Result
Variable type numeric
Number of missing obs. 0 (0 %)
Number of unique values 24
Median 56945
1st and 3rd quartiles 56553; 66469
Min. and max. 50509; 66950


OPL_code_historisch

Feature Result
Variable type numeric
Number of missing obs. 0 (0 %)
Number of unique values 23
Median 6990
1st and 3rd quartiles 6834; 66469
Min. and max. 6401; 66950


OPL_croho_onderdeel_code

Feature Result
Variable type numeric
Number of missing obs. 0 (0 %)
Number of unique values 5
Median 6
1st and 3rd quartiles 5; 6
Min. and max. 3; 8


INS_Croho_sub_onderdeel

Feature Result
Variable type numeric
Number of missing obs. 0 (0 %)
Number of unique values 5
Median 9
1st and 3rd quartiles 8; 9
Min. and max. 6; 11


INS_Type_onderwijs

Feature Result
Variable type character
Number of missing obs. 0 (0 %)
Number of unique values 2
Mode “ba”

  • Observed factor levels: "ba", "ma".

INS_Opleidingsfase_actueel_code

Feature Result
Variable type character
Number of missing obs. 0 (0 %)
Number of unique values 3
Mode “B”

  • Observed factor levels: "B", "M", "S".

INS_Indicatie_actief_op_peildatum_code

Feature Result
Variable type numeric
Number of missing obs. 0 (0 %)
Number of unique values 4
Median 1
1st and 3rd quartiles 1; 1
Min. and max. 1; 4


INS_Soort_inschrijving_1CHO_code

Feature Result
Variable type numeric
Number of missing obs. 0 (0 %)
Number of unique values 4
Median 1
1st and 3rd quartiles 1; 1
Min. and max. 1; 4


INS_Soort_inschrijving_soort_HO

Feature Result
Variable type numeric
Number of missing obs. 0 (0 %)
Number of unique values 4
Median 1
1st and 3rd quartiles 1; 1
Min. and max. 1; 4


INS_Soort_inschrijvinge_type_HO_binnen_soort_HO

Feature Result
Variable type numeric
Number of missing obs. 0 (0 %)
Number of unique values 4
Median 1
1st and 3rd quartiles 1; 1
Min. and max. 1; 4


INS_Soort_inschrijving_opleiding_actueel

Feature Result
Variable type numeric
Number of missing obs. 0 (0 %)
Number of unique values 4
Median 1
1st and 3rd quartiles 1; 1
Min. and max. 1; 4


INS_Soort_inschrijving_actuele_instelling

Feature Result
Variable type numeric
Number of missing obs. 0 (0 %)
Number of unique values 4
Median 1
1st and 3rd quartiles 1; 1
Min. and max. 1; 4


INS_Soort_inschrijving_actuele_opleiding_instelling

Feature Result
Variable type numeric
Number of missing obs. 0 (0 %)
Number of unique values 3
Median 1
1st and 3rd quartiles 1; 1
Min. and max. 1; 4


INS_Verblijfsjaren_hoger_onderwijs

Feature Result
Variable type numeric
Number of missing obs. 0 (0 %)
Number of unique values 32
Median 4
1st and 3rd quartiles 2; 6
Min. and max. 0; 35


INS_Verblijfsjaren_wetenschappelijk_onderwijs

Feature Result
Variable type numeric
Number of missing obs. 0 (0 %)
Number of unique values 29
Median 3
1st and 3rd quartiles 1; 5
Min. and max. 0; 35


INS_Verblijfsjaar_type_onderwijs_binnen_HO

Feature Result
Variable type numeric
Number of missing obs. 0 (0 %)
Number of unique values 21
Median 2
1st and 3rd quartiles 1; 3
Min. and max. 0; 20


INS_Indicatie_eerste_jaars_instelling

Feature Result
Variable type numeric
Number of missing obs. 0 (0 %)
Number of unique values 5
Median 2
1st and 3rd quartiles 1; 2
Min. and max. 1; 5


INS_Indicatie_eerste_jaars_opleiding_en_instelling

Feature Result
Variable type numeric
Number of missing obs. 0 (0 %)
Number of unique values 3
Median 2
1st and 3rd quartiles 1; 2
Min. and max. 1; 5


INS_Eerste_jaar_hoger_onderwijs

Feature Result
Variable type numeric
Number of missing obs. 0 (0 %)
Number of unique values 48
Median 2012
1st and 3rd quartiles 2007; 2017
Min. and max. 1973; 2023


INS_Eerste_jaar_soort_hoger_onderwijs

Feature Result
Variable type numeric
Number of missing obs. 0 (0 %)
Number of unique values 48
Median 2013
1st and 3rd quartiles 2008; 2018
Min. and max. 1973; 2023


INS_Inschrijvingsjaar_EOI

Feature Result
Variable type numeric
Number of missing obs. 0 (0 %)
Number of unique values 32
Median 2014
1st and 3rd quartiles 2010; 2019
Min. and max. 1985; 2023


INS_Diplomajaar

Feature Result
Variable type numeric
Number of missing obs. 0 (0 %)
Number of unique values 21
Median 0
1st and 3rd quartiles 0; 2006
Min. and max. 0; 2023


INS_Diploma_opleidingsfase

Feature Result
Variable type character
Number of missing obs. 32561 (74.57 %)
Number of unique values 3
Mode “M”

  • Observed factor levels: "B", "C", "M".

INS_Diploma_eerste

Feature Result
Variable type numeric
Number of missing obs. 32561 (74.57 %)
Number of unique values 2
Median 2
1st and 3rd quartiles 1; 2
Min. and max. 1; 2


INS_Diploma_eerste_in_categorie

Feature Result
Variable type numeric
Number of missing obs. 32561 (74.57 %)
Number of unique values 6
Median 5
1st and 3rd quartiles 3; 5
Min. and max. 3; 10


INS_Diploma_eerste_in_categorie_hoofd_neven

Feature Result
Variable type numeric
Number of missing obs. 32561 (74.57 %)
Number of unique values 6
Median 5
1st and 3rd quartiles 3; 5
Min. and max. 3; 10


INS_Diploma_eerste_bij_instelling_hoofd_neven

Feature Result
Variable type numeric
Number of missing obs. 32561 (74.57 %)
Number of unique values 5
Median 5
1st and 3rd quartiles 3; 5
Min. and max. 3; 9


INS_Vooropleiding_voor_HO_cat

Feature Result
Variable type numeric
Number of missing obs. 0 (0 %)
Number of unique values 37
Median 403
1st and 3rd quartiles 401; 405
Min. and max. 0; 506


INS_Vooropleiding_voor_HO_code

Feature Result
Variable type character
Number of missing obs. 0 (0 %)
Number of unique values 300
Mode “00174”

  • Observed factor levels: "00000", "00001", "00002", "00003", "00050", …, "S0173", "S0174", "S0179", "S0371", "S0372" (290 values omitted).

INS_Vooropleiding_voor_HO_jaar

Feature Result
Variable type numeric
Number of missing obs. 0 (0 %)
Number of unique values 62
Median 2008
1st and 3rd quartiles 2002; 2014
Min. and max. 0; 2022


INS_Vooropleiding_binnen_HO_BRIN

Feature Result
Variable type character
Number of missing obs. 6698 (15.34 %)
Number of unique values 614
Mode “01EO”

  • Observed factor levels: "00AH", "00AQ", "00BD", "00CB", "00DI", …, "31CH", "31EX", "31HN", "31JW", "31RY" (604 values omitted).

INS_Vooropleiding_binnen_HO_code

Feature Result
Variable type numeric
Number of missing obs. 0 (0 %)
Number of unique values 63
Median 0
1st and 3rd quartiles 0; 809
Min. and max. 0; 1356


INS_Vooropleiding_binnen_HO_oorspronkelijke_code

Feature Result
Variable type numeric
Number of missing obs. 0 (0 %)
Number of unique values 854
Median 0
1st and 3rd quartiles 0; 34936
Min. and max. 0; 81000


INS_Vooropleiding_binnen_HO_jaar

Feature Result
Variable type numeric
Number of missing obs. 0 (0 %)
Number of unique values 52
Median 0
1st and 3rd quartiles 0; 2010
Min. and max. 0; 2022


INS_Vooropleiding_voor_HO_BRIN

Feature Result
Variable type character
Number of missing obs. 22543 (51.63 %)
Number of unique values 110
Mode “21PL”

  • Observed factor levels: "00BH", "00DV", "00EY", "00IC", "00KO", …, "30FW", "30GB", "30HD", "30TX", "31FR" (100 values omitted).

INS_Hoogste_vooropleiding_code_1CHO

Feature Result
Variable type numeric
Number of missing obs. 0 (0 %)
Number of unique values 44
Median 502
1st and 3rd quartiles 405; 809
Min. and max. 0; 1206


INS_Hoogste_vooropleiding_jaar_1CHO

Feature Result
Variable type numeric
Number of missing obs. 0 (0 %)
Number of unique values 55
Median 2010
1st and 3rd quartiles 2003; 2016
Min. and max. 0; 2022


INS_Hoogste_vooropleiding_BRIN_1CHO

Feature Result
Variable type character
Number of missing obs. 5989 (13.72 %)
Number of unique values 668
Mode “21PL”

  • Observed factor levels: "00AH", "00AQ", "00BD", "00BH", "00CB", …, "31CH", "31EX", "31FR", "31JW", "31RY" (658 values omitted).

DEM_Geslacht_code

Feature Result
Variable type character
Number of missing obs. 0 (0 %)
Number of unique values 2
Mode “V”

  • Observed factor levels: "M", "V".

DEM_Leeftijd_peildatum_1_oktober

Feature Result
Variable type numeric
Number of missing obs. 0 (0 %)
Number of unique values 55
Median 22
1st and 3rd quartiles 20; 24
Min. and max. 14; 75


DEM_Leeftijd_peildatum_1_jan

Feature Result
Variable type numeric
Number of missing obs. 0 (0 %)
Number of unique values 54
Median 22
1st and 3rd quartiles 20; 25
Min. and max. 15; 75


DEM_Nationaliteit_1

Feature Result
Variable type numeric
Number of missing obs. 25 (0.06 %)
Number of unique values 99
Median 1
1st and 3rd quartiles 1; 1
Min. and max. 1; 499


DEM_Nationaliteit_2

Feature Result
Variable type numeric
Number of missing obs. 38159 (87.39 %)
Number of unique values 123
Median 131
1st and 3rd quartiles 112; 319.75
Min. and max. 27; 499


DEM_Nationaliteit_3

Feature Result
Variable type numeric
Number of missing obs. 43597 (99.85 %)
Number of unique values 20
Median 269
1st and 3rd quartiles 131; 339
Min. and max. 60; 454


DEM_Geboorteland

Feature Result
Variable type numeric
Number of missing obs. 0 (0 %)
Number of unique values 149
Median 6030
1st and 3rd quartiles 6030; 6030
Min. and max. 0; 9089


DEM_Geboorteland_ouder_1

Feature Result
Variable type numeric
Number of missing obs. 0 (0 %)
Number of unique values 156
Median 6030
1st and 3rd quartiles 6030; 6030
Min. and max. 0; 9089


DEM_Geboorteland_ouder_2

Feature Result
Variable type numeric
Number of missing obs. 0 (0 %)
Number of unique values 151
Median 6030
1st and 3rd quartiles 6030; 6030
Min. and max. 0; 9999


DEM_Etniciteit

  • The variable only takes one value: "NA".

DEM_Generatie

  • The variable only takes one value: "NA".

INS_Inschrijvingsjaar_EI_gecorrigeerd

Feature Result
Variable type numeric
Number of missing obs. 0 (0 %)
Number of unique values 43
Median 2013
1st and 3rd quartiles 2009; 2018
Min. and max. 1973; 2023


INS_Inschrijvingsjaar_EI_actuele_instelling

Feature Result
Variable type numeric
Number of missing obs. 0 (0 %)
Number of unique values 43
Median 2013
1st and 3rd quartiles 2009; 2018
Min. and max. 1973; 2023


INS_Soort_inschrijving_actuele_instelling_type_HO_binnen_soort_HO

Feature Result
Variable type numeric
Number of missing obs. 0 (0 %)
Number of unique values 4
Median 1
1st and 3rd quartiles 1; 1
Min. and max. 1; 4


INS_Indicatie_eerstejaar_actuele_instelling_type_HO_binnen_soort_HO

Feature Result
Variable type numeric
Number of missing obs. 0 (0 %)
Number of unique values 5
Median 2
1st and 3rd quartiles 1; 2
Min. and max. 1; 5


OPL_Actuele_instelling_voor_besturenfusies

  • The variable only takes one (non-missing) value: "21PL". The variable contains 0 % missing observations.

INS_Soort_inschrijving_type_HO_binnen_HO

Feature Result
Variable type numeric
Number of missing obs. 0 (0 %)
Number of unique values 4
Median 1
1st and 3rd quartiles 1; 1
Min. and max. 1; 4


INS_Verblijfsjaar_type_HO_binnen_HO

Feature Result
Variable type numeric
Number of missing obs. 0 (0 %)
Number of unique values 21
Median 2
1st and 3rd quartiles 1; 3
Min. and max. 0; 21


INS_Postcode_student_1okt_peildatum

Feature Result
Variable type numeric
Number of missing obs. 3423 (7.84 %)
Number of unique values 1895
Median 1183
1st and 3rd quartiles 1073; 2311
Min. and max. 10; 9989


INS_Postcode_student_voor_HO

Feature Result
Variable type numeric
Number of missing obs. 13911 (31.86 %)
Number of unique values 2442
Median 2134
1st and 3rd quartiles 1391; 3824
Min. and max. 10; 9991


INS_Vooropleiding_voor_HO_gem_cijfer

Feature Result
Variable type numeric
Number of missing obs. 9674 (22.16 %)
Number of unique values 37
Median 67
1st and 3rd quartiles 64; 70
Min. and max. 57; 94


INS_Soort_inschrijving_continu_HO

Feature Result
Variable type numeric
Number of missing obs. 0 (0 %)
Number of unique values 4
Median 1
1st and 3rd quartiles 1; 1
Min. and max. 1; 4


INS_Soort_inschrijving_continu_soort_HO

Feature Result
Variable type numeric
Number of missing obs. 0 (0 %)
Number of unique values 4
Median 1
1st and 3rd quartiles 1; 1
Min. and max. 1; 4


INS_Soort_inschrijving_continu_actuele_instelling

Feature Result
Variable type numeric
Number of missing obs. 0 (0 %)
Number of unique values 4
Median 1
1st and 3rd quartiles 1; 1
Min. and max. 1; 4


INS_Soort_inschrijving_continu_type_HO_binnen_HO

Feature Result
Variable type numeric
Number of missing obs. 0 (0 %)
Number of unique values 4
Median 1
1st and 3rd quartiles 1; 1
Min. and max. 1; 4


INS_Indicatie_eerstejaars_continu_HO

Feature Result
Variable type numeric
Number of missing obs. 0 (0 %)
Number of unique values 5
Median 2
1st and 3rd quartiles 2; 2
Min. and max. 1; 5


INS_Indicatie_eerstejaars_continu_soort_HO

Feature Result
Variable type numeric
Number of missing obs. 0 (0 %)
Number of unique values 5
Median 2
1st and 3rd quartiles 2; 2
Min. and max. 1; 5


INS_Indicatie_eerstejaars_continu_actuele_instelling

Feature Result
Variable type numeric
Number of missing obs. 0 (0 %)
Number of unique values 5
Median 2
1st and 3rd quartiles 1; 2
Min. and max. 1; 5


INS_Indicatie_eerstejaars_continu_type_HO_binnen_HO

Feature Result
Variable type numeric
Number of missing obs. 0 (0 %)
Number of unique values 5
Median 2
1st and 3rd quartiles 1; 2
Min. and max. 1; 5


OPL_Indicatie_soort_programma

  • The variable only takes one value: "NA".

INS_Datum_inschrijving

Feature Result
Variable type Date
Number of missing obs. 0 (0 %)
Number of unique values 239
Mode “2021-09-01”
Min. and max. 2002-09-01; 2024-04-01
1st and 3rd quartiles 2011-09-01; 2020-09-01


INS_Datum_uitschrijving

Feature Result
Variable type Date
Number of missing obs. 0 (0 %)
Number of unique values 229
Mode “57387-07-07”
Min. and max. 56812-07-21; 57387-07-07
1st and 3rd quartiles 57058-12-19; 57305-05-18


INS_Vestigingsnummer

  • The variable only takes one (non-missing) value: "0". The variable contains 0 % missing observations.

INS_Datum_tekening_diploma

Feature Result
Variable type numeric
Number of missing obs. 28998 (66.41 %)
Number of unique values 875
Median 20160831
1st and 3rd quartiles 20120930; 20200731
Min. and max. 20050429; 20231117


INS_Vestigingsnummer_Diploma

  • The variable only takes one (non-missing) value: "0". The variable contains 74.57 % missing observations.

INS_Vestigingsnummer_actueel

  • The variable only takes one (non-missing) value: "0". The variable contains 0 % missing observations.

INS_Vestigingsnummer_actueel_diploma

  • The variable only takes one (non-missing) value: "0". The variable contains 74.57 % missing observations.

INS_Vestigingsnummer_van_hoogste_vooropleiding_voor_HO

Feature Result
Variable type numeric
Number of missing obs. 5509 (12.62 %)
Number of unique values 32
Median 0
1st and 3rd quartiles 0; 0
Min. and max. 0; 93


INS_Vestigingsnummer_van_Hoogste_vooropleiding_binnen_HO

Feature Result
Variable type numeric
Number of missing obs. 24173 (55.36 %)
Number of unique values 16
Median 0
1st and 3rd quartiles 0; 0
Min. and max. 0; 22


INS_Vestigingsnummer_van_Hoogste_vooropleiding

Feature Result
Variable type numeric
Number of missing obs. 4164 (9.54 %)
Number of unique values 25
Median 0
1st and 3rd quartiles 0; 0
Min. and max. 0; 61


DEM_Indicatie_nationaliteit_EER_actueel

Feature Result
Variable type logical
Number of missing obs. 0 (0 %)
Number of unique values 2
Mode “TRUE”


DEM_Indicatie_internationale_student

Feature Result
Variable type logical
Number of missing obs. 0 (0 %)
Number of unique values 2
Mode “FALSE”


DEM_Indicatie_nationaliteit_EER_peildatum

Feature Result
Variable type logical
Number of missing obs. 0 (0 %)
Number of unique values 2
Mode “TRUE”


DEM_Nationaliteit_gebruikt_voor_bepaling_indicatie_EER_actueel

Feature Result
Variable type numeric
Number of missing obs. 14 (0.03 %)
Number of unique values 106
Median 1
1st and 3rd quartiles 1; 1
Min. and max. 1; 499


DEM_Nationaliteit_gebruikt_voor_bepaling_indicatie_EER_peildatum

Feature Result
Variable type numeric
Number of missing obs. 14 (0.03 %)
Number of unique values 106
Median 1
1st and 3rd quartiles 1; 1
Min. and max. 1; 499


INS_Verblijfsjaar_actuele_opleiding

Feature Result
Variable type numeric
Number of missing obs. 0 (0 %)
Number of unique values 24
Median 2
1st and 3rd quartiles 1; 3
Min. and max. 0; 31


INS_Verblijfsjaar_actuele_instelling

Feature Result
Variable type numeric
Number of missing obs. 0 (0 %)
Number of unique values 27
Median 2
1st and 3rd quartiles 1; 4
Min. and max. 0; 31


INS_Verblijfsjaar_actuele_opleiding_instelling

Feature Result
Variable type numeric
Number of missing obs. 0 (0 %)
Number of unique values 24
Median 2
1st and 3rd quartiles 1; 3
Min. and max. 0; 31


INS_Verblijfsjaar_actuele_instelling_type_HO_binnen_soort_HO

Feature Result
Variable type numeric
Number of missing obs. 0 (0 %)
Number of unique values 20
Median 2
1st and 3rd quartiles 1; 3
Min. and max. 0; 20


INS_Verblijfsjaar_continu_HO

Feature Result
Variable type numeric
Number of missing obs. 0 (0 %)
Number of unique values 32
Median 4
1st and 3rd quartiles 2; 6
Min. and max. 0; 35


INS_Vverblijfsjaar_continu_soort_HO

Feature Result
Variable type numeric
Number of missing obs. 0 (0 %)
Number of unique values 30
Median 3
1st and 3rd quartiles 2; 5
Min. and max. 0; 35


INS_Verblijfsjaar_continu_actuele_instelling

Feature Result
Variable type numeric
Number of missing obs. 0 (0 %)
Number of unique values 28
Median 2
1st and 3rd quartiles 1; 4
Min. and max. 0; 31


INS_Verbliijfsjaar_continu_type_HO_binnen_HO

Feature Result
Variable type numeric
Number of missing obs. 0 (0 %)
Number of unique values 21
Median 2
1st and 3rd quartiles 1; 3
Min. and max. 0; 21


OPL_Indicatie_University_College

  • The variable only takes one value: "NA".

OPL_ISCEDF_2013_rubriek

Feature Result
Variable type numeric
Number of missing obs. 0 (0 %)
Number of unique values 15
Median 41401
1st and 3rd quartiles 41303; 91201
Min. and max. 31103; 91501


DEM_Herkomst_land_volgens_CBS

Feature Result
Variable type numeric
Number of missing obs. 0 (0 %)
Number of unique values 195
Median 6030
1st and 3rd quartiles 6030; 6030
Min. and max. 0; 9092


DEM_Herkomst_indikking_volgens_CBS

Feature Result
Variable type numeric
Number of missing obs. 0 (0 %)
Number of unique values 11
Median 1
1st and 3rd quartiles 1; 2
Min. and max. 1; 99


DEM_Indicatie_geboren

Feature Result
Variable type numeric
Number of missing obs. 0 (0 %)
Number of unique values 7
Median 11
1st and 3rd quartiles 11; 12
Min. and max. 11; 99


DEM_Burgerservicenummer

Feature Result
Variable type numeric
Number of missing obs. 0 (0 %)
Number of unique values 25407
Median 254122
1st and 3rd quartiles 189926.5; 264384.5
Min. and max. 8222; 659613


DEM_Onderwijsnummer

  • The variable only takes one (non-missing) value: "0". The variable contains 0 % missing observations.

INS_Vooropleiding_binnen_HO_sector

  • The variable only takes one value: "NA".

INS_Hoogste_vooropleiding_soort_1CHO

Feature Result
Variable type character
Number of missing obs. 0 (0 %)
Number of unique values 8
Mode “vwo”

  • Observed factor levels: "buitenland", "hbo", "hbo-p", "onbekend", "overig", "vwo", "wo", "wo-p".

INS_Vooropleiding_voor_HO_profiel

Feature Result
Variable type character
Number of missing obs. 11540 (26.43 %)
Number of unique values 224
Mode “VO vwo profiel natuur en techniek + natuur en gezondheid”

  • Observed factor levels: "HO 3egr godsdienst", "HO 3egr natuurkunde-scheikunde", "HO 3egr wiskunde", "HO 3egr wiskunde/natuurkunde", "HO Einddiploma bachelor hoger agrarisch onderwijs", …, "VO vwo profiel natuur en techniek", "VO vwo profiel natuur en techniek + cultuur en maatschappij", "VO vwo profiel natuur en techniek + economie en maatschappij", "VO vwo profiel natuur en techniek + natuur en gezondheid", "VO vwo/vhmo (deze vooropleiding is toegevoegd na analyse)" (214 values omitted).

INS_Vooropleiding_voor_HO_omschrijving

  • The variable only takes one value: "NA".

INS_Vooropleiding_binnen_HO_soort

Feature Result
Variable type character
Number of missing obs. 0 (0 %)
Number of unique values 6
Mode “onbekend”

  • Observed factor levels: "hbo", "hbo-ad", "hbo-p", "onbekend", "wo", "wo-p".

INS_Hoogste_vooropleiding_nieuw_cat

Feature Result
Variable type character
Number of missing obs. 0 (0 %)
Number of unique values 8
Mode “vwo”

  • Observed factor levels: "buitenland", "hbo", "hbo-p", "onbekend", "overig", "vwo", "wo", "wo-p".

INS_Vooropleiding_voor_HO_naam

Feature Result
Variable type character
Number of missing obs. 22543 (51.63 %)
Number of unique values 109
Mode “Vrije Universiteit Amsterdam”

  • Observed factor levels: "Academie Artemis", "Aeres Hogeschool", "Amsterdamse Hogesch vd Kunsten", "ArtEZ", "Avans Hogesch `s-Hertogenbosch", …, "Van Hall Instituut", "Viaa", "Vrije Universiteit Amsterdam", "WU", "Zuyd Hogeschool" (99 values omitted).

INS_Vooropleiding_binnen_HO_naam

Feature Result
Variable type character
Number of missing obs. 6698 (15.34 %)
Number of unique values 592
Mode “Purmerendse SGM”

  • Observed factor levels: "2College", "AOG", "AT Scholen VO", "Adelbert College", "Aeres (V) MBO", …, "csg Bogerman", "dr Aletta Jacobs College", "mboRijnland", "rsg Wiringherlant", "rsg de Borgen" (582 values omitted).

INS_Hoogste_vooropleiding_instellingsnaam

Feature Result
Variable type character
Number of missing obs. 5989 (13.72 %)
Number of unique values 649
Mode “Vrije Universiteit Amsterdam”

  • Observed factor levels: "2College", "AOG", "AT Scholen VO", "Academie Artemis", "Adelbert College", …, "csg Bogerman", "dr Aletta Jacobs College", "mboRijnland", "rsg Wiringherlant", "rsg de Borgen" (639 values omitted).

INS_Vooropleiding_voor_HO_postcode

Feature Result
Variable type numeric
Number of missing obs. 22544 (51.63 %)
Number of unique values 81
Median 1081
1st and 3rd quartiles 1081; 3015
Min. and max. 1011; 9747


INS_Vooropleiding_binnen_HO_postcode

Feature Result
Variable type numeric
Number of missing obs. 6698 (15.34 %)
Number of unique values 469
Median 2102
1st and 3rd quartiles 1401; 3813
Min. and max. 1013; 9989


INS_Hoogste_vooropleiding_postcode

Feature Result
Variable type numeric
Number of missing obs. 5990 (13.72 %)
Number of unique values 478
Median 1401
1st and 3rd quartiles 1081; 3072
Min. and max. 1011; 9989


INS_Vooropleiding_voor_HO_plaats

Feature Result
Variable type character
Number of missing obs. 22543 (51.63 %)
Number of unique values 43
Mode “AMSTERDAM”

  • Observed factor levels: "", "’S-GRAVENHAGE", "’S-HERTOGENBOSCH", "ALKMAAR", "AMERSFOORT", …, "VELP GLD", "VLISSINGEN", "WAGENINGEN", "ZEIST", "ZWOLLE" (33 values omitted).

INS_Vooropleiding_binnen_HO_plaats

Feature Result
Variable type character
Number of missing obs. 6698 (15.34 %)
Number of unique values 228
Mode “AMSTERDAM”

  • Observed factor levels: "’S-GRAVENHAGE", "’S-HERTOGENBOSCH", "AALTEN", "ALKMAAR", "ALMELO", …, "ZIERIKZEE", "ZOETERMEER", "ZUTPHEN", "ZWIJNDRECHT", "ZWOLLE" (218 values omitted).

INS_Hoogste_vooropleiding_plaats

Feature Result
Variable type character
Number of missing obs. 5989 (13.72 %)
Number of unique values 222
Mode “AMSTERDAM”

  • Observed factor levels: "", "’S-GRAVENHAGE", "’S-HERTOGENBOSCH", "AALTEN", "ALKMAAR", …, "ZEVENBERGEN", "ZOETERMEER", "ZUTPHEN", "ZWIJNDRECHT", "ZWOLLE" (212 values omitted).

INS_Examenresultaat_omschrijving

Feature Result
Variable type character
Number of missing obs. 32561 (74.57 %)
Number of unique values 3
Mode “Examen behaald”

  • Observed factor levels: "Examen behaald", "Examen na 1 november", "Telt niet voor bekostiging".

INS_Indicatie_eerste_jaars_instelling_cat

Feature Result
Variable type character
Number of missing obs. 0 (0 %)
Number of unique values 3
Mode “Ouderejaars VU”

  • Observed factor levels: "Eerstejaars VU", "Na 1 oktober VU", "Ouderejaars VU".

INS_Indicatie_eerste_jaars_instelling_naam

Feature Result
Variable type character
Number of missing obs. 0 (0 %)
Number of unique values 5
Mode “Hoofd - Ouderejaars VU”

  • Observed factor levels: "Hoofd - Eerstejaars VU ", "Hoofd - Ouderejaars VU", "Na 1 oktober VU", "Neven - Eerstejaars VU", "Neven - Ouderejaars VU".

INS_Indicatie_eerste_jaars_opleiding_en_instelling_naam

Feature Result
Variable type character
Number of missing obs. 0 (0 %)
Number of unique values 3
Mode “Ouderejaars opleiding”

  • Observed factor levels: "Eerstejaars opleiding", "Na 1 oktober opleiding", "Ouderejaars opleiding".

DEM_Nationaliteit_1_naam

Feature Result
Variable type character
Number of missing obs. 0 (0 %)
Number of unique values 100
Mode “Nederlandse”

  • Observed factor levels: "Albanese", "Amerikaans burger", "Argentijnse", "Armeense", "Australische", …, "Zuid-Afrikaanse", "Zuid-Koreaanse", "Zuid-Soedanese", "Zweedse", "Zwitserse" (90 values omitted).

DEM_Nationaliteit_2_naam

Feature Result
Variable type character
Number of missing obs. 0 (0 %)
Number of unique values 124
Mode “NULL”

  • Observed factor levels: "Afghaanse", "Albanese", "Algerijnse", "Amerikaans burger", "Amerikaans onderdaan", …, "Zimbabwaanse", "Zuid-Afrikaanse", "Zuid-Koreaanse", "Zweedse", "Zwitserse" (114 values omitted).

DEM_Nationaliteit_3_naam

Feature Result
Variable type character
Number of missing obs. 0 (0 %)
Number of unique values 21
Mode “NULL”

  • Observed factor levels: "Amerikaans burger", "Amerikaans onderdaan", "Australische", "Brits burger", "Brits onderdaan", …, "Pakistaanse", "Servische", "Singaporese", "Tunesische", "Turkse" (11 values omitted).

DEM_Leeftijd_peildatum_1_jan_cat

Feature Result
Variable type factor
Number of missing obs. 0 (0 %)
Number of unique values 7
Mode “25 en ouder”
Reference category Onder 18

  • Observed factor levels: "18", "19", "20", "21-22", "22-24", "25 en ouder", "Onder 18".

INS_Soort_inschrijving_1CHO_cat

Feature Result
Variable type character
Number of missing obs. 0 (0 %)
Number of unique values 4
Mode “Hoofdinschrijving”

  • Observed factor levels: "Echte neveninschrijving ", "Hoofdinschrijving", "Inactieve inschrijving (1 okt)", "Onechte neveninschrijving".

INS_Vooropleiding_binnen_HO_Instellingsnaam

Feature Result
Variable type character
Number of missing obs. 6698 (15.34 %)
Number of unique values 592
Mode “Purmerendse SGM”

  • Observed factor levels: "2College", "AOG", "AT Scholen VO", "Adelbert College", "Aeres (V) MBO", …, "csg Bogerman", "dr Aletta Jacobs College", "mboRijnland", "rsg Wiringherlant", "rsg de Borgen" (582 values omitted).

INS_Vooropleiding_voor_HO_Instellingsnaam

Feature Result
Variable type character
Number of missing obs. 22543 (51.63 %)
Number of unique values 109
Mode “Vrije Universiteit Amsterdam”

  • Observed factor levels: "Academie Artemis", "Aeres Hogeschool", "Amsterdamse Hogesch vd Kunsten", "ArtEZ", "Avans Hogesch `s-Hertogenbosch", …, "Van Hall Instituut", "Viaa", "Vrije Universiteit Amsterdam", "WU", "Zuyd Hogeschool" (99 values omitted).

INS_Indicatie_actief_op_peildatum_omschrijving

Feature Result
Variable type character
Number of missing obs. 0 (0 %)
Number of unique values 4
Mode “actief”

  • Observed factor levels: "(echte) na-inschrijving", "(onechte) na-inschrijving", "actief", "uitgeschreven".

INS_Opleidingsfase_actueel_naam

Feature Result
Variable type character
Number of missing obs. 409 (0.94 %)
Number of unique values 2
Mode “Bachelor”

  • Observed factor levels: "Bachelor", "Master".

INS_Opleidingsvorm_naam

Feature Result
Variable type character
Number of missing obs. 0 (0 %)
Number of unique values 2
Mode “Voltijd”

  • Observed factor levels: "Deeltijd", "Voltijd".

DEM_Leeftijd_peildatum_1_oktober_cat

Feature Result
Variable type factor
Number of missing obs. 0 (0 %)
Number of unique values 7
Mode “21-22”
Reference category Onder 18

  • Observed factor levels: "18", "19", "20", "21-22", "22-24", "25 en ouder", "Onder 18".

DEM_Geslacht_naam

Feature Result
Variable type character
Number of missing obs. 0 (0 %)
Number of unique values 2
Mode “Vrouw”

  • Observed factor levels: "Man", "Vrouw".

INS_Verblijfsjaren_wetenschappelijk_onderwijs_vanaf_0_cat

Feature Result
Variable type factor
Number of missing obs. 2629 (6.02 %)
Number of unique values 7
Mode “0”
Reference category 0

  • Observed factor levels: "0", "1", "2", "3", "4", "5", ">=6".

INS_Verblijfsjaren_hoger_onderwijs_vanaf_0_cat

Feature Result
Variable type factor
Number of missing obs. 2629 (6.02 %)
Number of unique values 7
Mode “>=6”
Reference category 0

  • Observed factor levels: "0", "1", "2", "3", "4", "5", ">=6".

INS_Uitwonend

Feature Result
Variable type logical
Number of missing obs. 16297 (37.32 %)
Number of unique values 2
Mode “TRUE”


INS_Indicatie_voltijd

Feature Result
Variable type logical
Number of missing obs. 0 (0 %)
Number of unique values 2
Mode “TRUE”


INS_Aantal_inschrijvingen_jaar_instelling

Feature Result
Variable type integer
Number of missing obs. 0 (0 %)
Number of unique values 2
Median 1
1st and 3rd quartiles 1; 1
Min. and max. 1; 2


INS_Aantal_EOI_inschrijvingen_jaar_instelling

Feature Result
Variable type integer
Number of missing obs. 0 (0 %)
Number of unique values 3
Median 0
1st and 3rd quartiles 0; 1
Min. and max. 0; 2


INS_Dubbele_studie_instelling

Feature Result
Variable type logical
Number of missing obs. 0 (0 %)
Number of unique values 2
Mode “FALSE”


INS_Vooropleiding_voor_HO_profiel_standaard

Feature Result
Variable type character
Number of missing obs. 22040 (50.48 %)
Number of unique values 15
Mode “natuur & gezondheid”

  • Observed factor levels: "HO 3egr natuurkunde-scheikunde", "HO 3egr wiskunde/natuurkunde", "HO Opleiding tot leraar voortgezet onderwijs van de tweede graad in natuurkunde", "HO Opleiding tot leraar voortgezet onderwijs van de tweede graad in natuurkunde-scheikunde", "MBONatuursteenbewerker (Allround natuursteenbewerker productie) (vakopleiding)", …, "natuur & gezondheid & economie & maatschappij", "natuur & techniek", "natuur & techniek & cultuur & maatschappij", "natuur & techniek & economie & maatschappij", "natuur & techniek & natuur & gezondheid" (5 values omitted).

INS_Vooropleiding_voor_HO_profiel_standaard_alleen_VWO

Feature Result
Variable type character
Number of missing obs. 30067 (68.86 %)
Number of unique values 10
Mode “natuur & techniek & natuur & gezondheid”

  • Observed factor levels: "cultuur & maatschappij", "economie & maatschappij", "economie & maatschappij & cultuur & maatschappij", "natuur & gezondheid", "natuur & gezondheid & cultuur & maatschappij", "natuur & gezondheid & economie & maatschappij", "natuur & techniek", "natuur & techniek & cultuur & maatschappij", "natuur & techniek & economie & maatschappij", "natuur & techniek & natuur & gezondheid".

INS_Vooropleiding_voor_HO_profiel_standaard_NT

Feature Result
Variable type logical
Number of missing obs. 11540 (26.43 %)
Number of unique values 2
Mode “FALSE”


INS_Vooropleiding_voor_HO_profiel_standaard_NG

Feature Result
Variable type logical
Number of missing obs. 11540 (26.43 %)
Number of unique values 2
Mode “FALSE”


INS_Vooropleiding_voor_HO_profiel_standaard_EM

Feature Result
Variable type logical
Number of missing obs. 11540 (26.43 %)
Number of unique values 2
Mode “FALSE”


INS_Vooropleiding_voor_HO_profiel_standaard_CM

Feature Result
Variable type logical
Number of missing obs. 11540 (26.43 %)
Number of unique values 2
Mode “FALSE”


INS_Vooropleiding_voor_HO_profiel_standaard_alleen_VWO_combinatieprofiel

  • The variable only takes one (non-missing) value: "FALSE". The variable contains 68.86 % missing observations.

INS_Vooropleiding_voor_HO_profiel_standaard_afk

Feature Result
Variable type character
Number of missing obs. 22265 (50.99 %)
Number of unique values 10
Mode “NG”

  • Observed factor levels: "CM", "EM", "EM & CM", "NG", "NG & CM", "NG & EM", "NT", "NT & CM", "NT & EM", "NT & NG".

INS_Vooropleiding_voor_HO_profiel_standaard_alleen_VWO_afk

Feature Result
Variable type character
Number of missing obs. 30067 (68.86 %)
Number of unique values 10
Mode “NT & NG”

  • Observed factor levels: "CM", "EM", "EM & CM", "NG", "NG & CM", "NG & EM", "NT", "NT & CM", "NT & EM", "NT & NG".

INS_Vooropleiding_voor_HO_profiel_standaard_zonder_combinatie

Feature Result
Variable type factor
Number of missing obs. 22368 (51.23 %)
Number of unique values 6
Mode “NG”
Reference category NT

  • Observed factor levels: "CM", "EM", "EM & CM", "NG", "NT", "NT & NG".

INS_Vooropleiding_voor_HO_profiel_standaard_alleen_VWO_zonder_combinatie

Feature Result
Variable type factor
Number of missing obs. 30124 (68.99 %)
Number of unique values 6
Mode “NT & NG”
Reference category NT

  • Observed factor levels: "CM", "EM", "EM & CM", "NG", "NT", "NT & NG".

INS_Studiejaar

Feature Result
Variable type integer
Number of missing obs. 0 (0 %)
Number of unique values 7
Median 1
1st and 3rd quartiles 1; 1
Min. and max. 1; 7


INS_Tussenjaren_binnen_opleiding

Feature Result
Variable type integer
Number of missing obs. 0 (0 %)
Number of unique values 16
Median 0
1st and 3rd quartiles 0; 0
Min. and max. -1; 16


INS_Inschrijvingsjaar_is_EOI

Feature Result
Variable type logical
Number of missing obs. 0 (0 %)
Number of unique values 2
Mode “FALSE”


INS_Uitschrijving_voor_1_feb

  • The variable only takes one (non-missing) value: "FALSE". The variable contains 0 % missing observations.

INS_Uitschrijving_voor_1_feb_EOI

  • The variable only takes one (non-missing) value: "FALSE". The variable contains 0 % missing observations.

INS_Herinschrijving_jaar_2_na_uitschrijving_voor_1_feb

  • The variable only takes one (non-missing) value: "FALSE". The variable contains 0 % missing observations.

INS_Studiejaar_gecorrigeerd_uitschrijving_1_feb_EOI

Feature Result
Variable type numeric
Number of missing obs. 0 (0 %)
Number of unique values 7
Median 1
1st and 3rd quartiles 1; 1
Min. and max. 1; 7


INS_Direct

Feature Result
Variable type logical
Number of missing obs. 0 (0 %)
Number of unique values 2
Mode “FALSE”


INS_Indicatie_Tussenjaar_voor_B

Feature Result
Variable type logical
Number of missing obs. 0 (0 %)
Number of unique values 2
Mode “FALSE”


INS_Indicatie_Tussenjaar_voor_P

Feature Result
Variable type logical
Number of missing obs. 0 (0 %)
Number of unique values 2
Mode “FALSE”


INS_Indicatie_Tussenjaar_voor_M

Feature Result
Variable type logical
Number of missing obs. 0 (0 %)
Number of unique values 2
Mode “FALSE”


INS_Indicatie_Tussenjaar

Feature Result
Variable type logical
Number of missing obs. 0 (0 %)
Number of unique values 2
Mode “FALSE”


INS_Aansluiting

Feature Result
Variable type character
Number of missing obs. 0 (0 %)
Number of unique values 4
Mode “Switch / Second study”

  • Observed factor levels: "Direct after external diploma", "Gap year", "Switch / Second study", "Unknown".

INS_Aantal_inschrijvingen

Feature Result
Variable type integer
Number of missing obs. 0 (0 %)
Number of unique values 7
Median 1
1st and 3rd quartiles 1; 2
Min. and max. 1; 7


INS_Diploma

Feature Result
Variable type numeric
Number of missing obs. 0 (0 %)
Number of unique values 21
Median 0
1st and 3rd quartiles 0; 2012
Min. and max. 0; 2023


INS_Aantal_inschrijvingen_tot_diploma

Feature Result
Variable type integer
Number of missing obs. 28998 (66.41 %)
Number of unique values 7
Median 1
1st and 3rd quartiles 1; 2
Min. and max. 1; 7


INS_Eerste_datum_inschrijving

Feature Result
Variable type Date
Number of missing obs. 0 (0 %)
Number of unique values 238
Mode “2021-09-01”
Min. and max. 2002-09-01; 2024-04-01
1st and 3rd quartiles 2011-09-01; 2020-09-01


INS_Laatste_datum_uitschrijving

Feature Result
Variable type Date
Number of missing obs. 0 (0 %)
Number of unique values 229
Mode “57387-07-07”
Min. and max. 56812-07-21; 57387-07-07
1st and 3rd quartiles 57058-12-19; 57330-11-03


INS_Tijd_tot_diploma_in_maanden

Feature Result
Variable type numeric
Number of missing obs. 28998 (66.41 %)
Number of unique values 166
Median -528
1st and 3rd quartiles -576; -483
Min. and max. -636; -384


INS_Inschrijvingsjaar_max

Feature Result
Variable type numeric
Number of missing obs. 0 (0 %)
Number of unique values 22
Median 2016
1st and 3rd quartiles 2011; 2021
Min. and max. 2002; 2023


INS_Actief_in_max_jaar

Feature Result
Variable type logical
Number of missing obs. 0 (0 %)
Number of unique values 2
Mode “FALSE”


INS_Uitval

Feature Result
Variable type logical
Number of missing obs. 0 (0 %)
Number of unique values 2
Mode “TRUE”


OPL_Opleidingsnaam_CROHO_actueel

Feature Result
Variable type character
Number of missing obs. 0 (0 %)
Number of unique values 23
Mode “B International Business Administration”

  • Observed factor levels: "B Artificial Intelligence", "B Bewegingswetenschappen", "B Biomedical Sciences", "B Communicatiewetenschap", "B Econometrie en Operationele Research", …, "M Health Sciences", "M Human Movement Sciences: Sport, Exercise and Health", "M Marketing", "M Rechtsgeleerdheid", "M Tandheelkunde" (13 values omitted).

OPL_Nominale_studieduur

Feature Result
Variable type integer
Number of missing obs. 0 (0 %)
Number of unique values 2
Median 3
1st and 3rd quartiles 1; 3
Min. and max. 1; 3


OPL_Bekostiging

  • The variable only takes one (non-missing) value: "BEKOSTIGD". The variable contains 0 % missing observations.

OPL_Bekostigingsduur

Feature Result
Variable type integer
Number of missing obs. 0 (0 %)
Number of unique values 2
Median 36
1st and 3rd quartiles 12; 36
Min. and max. 12; 36


Relatie_soort

  • The variable only takes one value: "NA".

SUC_Type_uitstroom

Feature Result
Variable type character
Number of missing obs. 3964 (9.08 %)
Number of unique values 13
Mode “Dropout year 1”

  • Observed factor levels: "Dropout year 1", "Dropout year 2", "Dropout year 3", "Dropout year 4", "Dropout year 5", …, "Nominal + 2", "Nominal + 3", "Nominal + 4", "Nominal - 1", "Nominal - 2" (3 values omitted).

SUC_Type_uitstroom_studiejaar

Feature Result
Variable type character
Number of missing obs. 0 (0 %)
Number of unique values 3
Mode “Dropout”

  • Observed factor levels: "Diploma", "Dropout", "Still studying".

SUC_Uitval_switch_studie

Feature Result
Variable type logical
Number of missing obs. 42955 (98.38 %)
Number of unique values 2
Mode “NA”


SUC_Uitval_switch_studiejaar

Feature Result
Variable type logical
Number of missing obs. 42955 (98.38 %)
Number of unique values 2
Mode “NA”


SUC_Uitval_switch_binnen_instelling_aantal_jaar

Feature Result
Variable type numeric
Number of missing obs. 43524 (99.68 %)
Number of unique values 6
Median 1
1st and 3rd quartiles 1; 1
Min. and max. 1; 13


SUC_Instroom_switch_instelling

Feature Result
Variable type logical
Number of missing obs. 42955 (98.38 %)
Number of unique values 2
Mode “NA”


SUC_Type_uitstroom_incl_switch

Feature Result
Variable type character
Number of missing obs. 3964 (9.08 %)
Number of unique values 21
Mode “Dropout year 1”

  • Observed factor levels: "Dropout from institution year 1", "Dropout from institution year 2", "Dropout from institution year 3", "Dropout from institution year 4", "Dropout from institution year 5", …, "Nominal - 1", "Nominal - 2", "Switch within institution after year 1", "Switch within institution after year 2", "Switch within institution after year 3" (11 values omitted).

SUC_Type_uitstroom_studiejaar_incl_switch

Feature Result
Variable type character
Number of missing obs. 0 (0 %)
Number of unique values 5
Mode “Dropout”

  • Observed factor levels: "Diploma", "Dropout", "Dropout from institution", "Still studying", "Switch within institution".

Report generation information:

  • Created by: Corneel den Hartogh (username: corneeldenhartogh).

  • Report creation time: Tue Jan 06 2026 10:52:51

  • Report was run from directory: /Users/corneeldenhartogh/repositories/1cho_ins_preparation_r

  • dataReporter v1.0.2 [Pkg: 2021-11-11 from CRAN (R 4.4.0)]

  • R version 4.4.3 (2025-02-28).

  • Platform: aarch64-apple-darwin20(Europe/Amsterdam).

  • Function call: dataReporter::makeDataReport(data = data, output = "html", render = TRUE, mode = c("summarize", "visualize", "check"), smartNum = FALSE, file = "/Users/corneeldenhartogh/repositories/1cho_ins_preparation_r/metadata/data_dictionary_end/dictionary_enrollments_synthetic.Rmd", replace = TRUE, vol = "", checks = list(character = "showAllFactorLevels", factor = "showAllFactorLevels", labelled = "showAllFactorLevels", haven_labelled = "showAllFactorLevels", numeric = NULL, integer = NULL, logical = NULL, Date = NULL), listChecks = FALSE, maxProbVals = 10, codebook = TRUE, reportTitle = "Dictionary enrollments_synthetic")